<p>The STS4x is Sensirion’s state-of-the-art, highly accurate digital temperature sensor series, boasting industry-leading lead times. It is a fully digital, highly cost-efficient temperature sensor platform that is available in different accuracy classes, currently represented by the STS40. The STS4x temperature sensor range features enhanced signal processing, three distinctive I²C addresses and communication speeds of up to 1 MHz. Moreover, the dual-flat no-leads (DFN) package has a footprint of only 1.5 × 1.5 mm² while retaining a height of 0.5 mm, which allows for an easy integration of the STS4x series into various applications. Additionally, the wide supply voltage range of 1.08 to 3.6 V and low current consumption of 0.4 µA for a typical average current at 1 measurement per second enables battery-driven designs. Taken together, the STS4x series achieves the greatest cost efficiency among comparable sensors on the market. Thanks to Sensirion’s CMOSens® Technology, the STS4x temperature sensor benefits from the high-tech engineering of a wide range of sensor components. It is designed for mass production, comes with a high signal-to-noise ratio and high process capability and is proven to be highly reliable and stable over the long term.</p>
Temperature | |||
---|---|---|---|
Typ. temperature accuracy
0.2
| 0.2 | °C | |
Operating temperature range [°C]
-40 - 125
| -40 - 125 | °C | |
Response time (τ63%)
2
| 2 | s |
Generic | |||
---|---|---|---|
Supply voltage
1.08 - 3.6
| 1.08 - 3.6 | V | |
Average supply current
0.4
| 0.4 | uA | |
Interfaces
I²C
| I²C | ||
Size (LxWxH)
1.5 x 1.5 x 0.55
| 1.5 x 1.5 x 0.55 | mm³ | |
Packaging size
10000
| 10000 | pcs (T&R) |
Buy the following products to evaluate this sensor
Name | Description | Series | Category |
---|---|---|---|
SEK-SensorBridge | Connecting bridge with two sensor ports | SEK-SensorBridge | |
SEK-STS40-CD1B | Temperature evaluation kit STS40 | SEK-STS4x | Temperature |
Sensirion's sensor solutions are used in a wide range of applications and markets. Our reliable environmental and flow sensors improve energy efficiency, increase health and ensure safety and comfort.